5 Dock Court, Port Jefferson, NY 11777

• 4 beds |
• 4 baths |
• 3,895 sqft

Property Description

Perched above the coastline with sweeping views of the Long Island Sound and Mount Sinai Harbor, 5 Dock Court is a warm and inviting Contemporary designed to embrace its remarkable setting. Water views unfold from nearly every room, creating an ever-changing backdrop of passing boats, coastal skies, sunrises, and sunsets. Inside, hardwood floors extend throughout the main and second levels, while a double-sided fireplace connects the formal living and dining spaces with warmth and architectural interest. Generous windows invite natural light and coastal breezes throughout the home, and the balconies offer a peaceful vantage point for taking in the view, watching boats enter and leave the harbor, or listening to seasonal music drifting across from Cedar Beach. With four bedrooms and three and a half baths, the home offers both privacy and flexibility. The lower level expands the living space with a full bath, fireplace, separate outdoor entrance, and room for guests, recreation, work, or extended stays. Set on 1.39 private acres, the home is tucked away on a quiet court while remaining ideally situated between Port Jefferson Village and Mount Sinai. Dining, shopping, Port Jefferson Country Club, Stony Brook University, and three area hospitals are all within easy reach, as are some of the North Shore’s most beautiful waterfront destinations, including Cedar Beach and McAllister County Park. The nearby Port Jefferson ferry makes a weekend escape to New England effortless. A distinctive coastal home where the views become part of daily life.

Listing Status:

Active

Data Last Updated:

September 23, 2026 at 7:19AM

Listing Office:

Howard Hanna Coach : 631-751-0303

MLS ID:

1043643

Interior

• General: Entrance FoyerFormal DiningGranite CountersHis and Hers ClosetsIn-Law FloorplanNatural WoodworkOpen FloorplanPrimary BathroomRecessed LightingWalk-In Closet(s)Washer/Dryer Hookup
• Appliances: DishwasherDryerFreezerMicrowaveRefrigeratorStainless Steel Appliance(s)
• Laundry: In Basement
• Basement: Finished
• Flooring: HardwoodTile
• A/C: Central Air
• Heating: Oil
• Fireplace: BasementLiving RoomFireplaceFireplaces: 2

Exterior

• General: GardenJuliet Balcony
• Style: Contemporary
• Other Structures: Wrap AroundDeck
• Parking: DrivewayGarage

Construction

• General: Three Or More

Location

• Originating MLS: onekey2
• School District: Port Jefferson
• County: Suffolk County

Lot

• Zoning: 0206-004-00-02-00-003-000
• View: Water
• Fencing: Partial

Utilities

• Utilities: Electricity ConnectedTrash Collection PublicWater Connected
• Water: Public
• Sewer: Cesspool

Financial

• Source: onekey2